PDF SolutionsPDFS
13F holders, Q1 2025 (March 31)168holders −10
23new positions
33sold out
7famous investors
$19.11avg. 13F price*
At the end of Q1 2025, 168 institutions reported holding PDF Solutions Inc. (PDFS) in their 13F filings, down 10 from Q4 2024. 23 opened new positions and 33 sold out. The largest holders were BlackRock, Inc. ($93.6M), Vanguard Group Inc. ($60.4M) and Needham Investment Management LLC ($35.6M). 7 famous investors held it, including Paul Tudor Jones (0.0% of Tudor Investment Corporation's portfolio), David E. Shaw (0.0% of D. E. Shaw & Co.'s portfolio) and Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio).
- Company
- PDF Solutions Inc.
- CUSIP
- 693282105
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2024 → Q1 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 23 | $11.4M |
| Exits | 33 | $43.8M |
All 13F filers, Q4 2024 → Q1 2025: 2,081,728 shares bought and 2,697,486 shares sold, net −615,758 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 168 holders
| BlackRock, Inc. | 0.00% | Reduce -1.3% | 4,895,366 | $93.6M |
| Vanguard Group Inc. | 0.00% | Reduce -0.5% | 3,158,295 | $60.4M |
| Needham Investment Management LLC | 3.34% | Add +2.6% | 1,865,000 | $35.6M |
| Wasatch Advisors LP | 0.12% | Reduce -3.1% | 1,149,396 | $22.0M |
| State Street Corp. | 0.00% | Reduce -4.4% | 1,149,286 | $22.0M |
| William Blair Investment Management, LLC | 0.06% | Add +5.9% | 1,125,959 | $21.5M |
| Emerald Advisers, LLC | 0.80% | Add +0.1% | 924,778 | $17.7M |
| Ranger Investment Management, L.P. | 1.20% | Reduce -1.1% | 877,095 | $16.8M |
| Samjo Management, LLC | 7.05% | Reduce -10.8% | 870,174 | $16.6M |
| Dimensional Fund Advisors LP | 0.00% | Reduce -6.2% | 854,206 | $16.3M |
| Janus Henderson Group PLC | 0.01% | Add +23.7% | 801,597 | $15.5M |
| Snyder Capital Management L P | 0.31% | Reduce -3.3% | 753,610 | $14.4M |
| Geode Capital Management, LLC | 0.00% | Add +0.6% | 740,060 | $14.1M |
| Emerald Mutual Fund Advisers Trust | 0.87% | No change | 618,410 | $11.8M |
| Divisar Capital Management LLC | 2.72% | Reduce -11.8% | 547,210 | $10.5M |
| Morgan Stanley | 0.00% | Add +4.1% | 452,173 | $8.6M |
| Northern Trust Corp. | 0.00% | Reduce -2.8% | 393,944 | $7.5M |
| Thrivent Financial for Lutherans | 0.01% | Reduce -16.7% | 348,784 | $6.7M |
| Silverberg Bernstein Capital Management LLC | 5.84% | Add +9.3% | 328,316 | $6.3M |
| Charles Schwab Investment Management Inc. | 0.00% | Add +4.4% | 282,752 | $5.4M |
| Russell Investments Group, Ltd. | 0.01% | Add +33.5% | 259,090 | $5.0M |
| Connor, Clark & Lunn Investment Management Ltd. | 0.02% | Add +68.4% | 250,159 | $4.8M |
| Bank of New York Mellon Corp | 0.00% | Reduce -1.2% | 206,217 | $3.9M |
| HERALD INVESTMENT MANAGEMENT Ltd | 0.72% | Add +166.7% | 200,000 | $3.8M |
| FMR LLC | 0.00% | Add +60.9% | 189,382 | $3.6M |
| D. E. Shaw & Co. | 0.00% | Add +129.3% | 178,711 | $3.4M |
| Acadian Asset Management LLC | 0.01% | Add +328.7% | 169,068 | $3.2M |
| Segall Bryant & Hamill, LLC | 0.05% | Reduce -2.8% | 164,238 | $3.1M |
| Principal Financial Group Inc. | 0.00% | Add +2.3% | 154,887 | $3.0M |
| Nuveen, LLC | 0.00% | — | 137,505 | $2.6M |
| CenterBook Partners LP | 0.14% | Add +329.9% | 116,911 | $2.2M |
| Penn Capital Management Company, LLC | 0.20% | New | 108,633 | $2.1M |
| Deutsche Bank AG | 0.00% | Reduce -2.4% | 107,257 | $2.0M |
| Public Sector Pension Investment Board | 0.01% | Add +26.7% | 98,318 | $1.9M |
| Mutual of America Capital Management LLC | 0.02% | Add +0.3% | 98,173 | $1.9M |
| Goldman Sachs Group Inc. | 0.00% | Reduce -62.2% | 95,268 | $1.8M |
| Invesco Ltd. | 0.00% | Add +2.4% | 90,337 | $1.7M |
| Marshall Wace, LLP | 0.00% | New | 89,311 | $1.7M |
| Squarepoint Ops LLC | 0.00% | Reduce -0.9% | 87,586 | $1.7M |
| Qube Research & Technologies Ltd | 0.00% | Add +248.7% | 87,572 | $1.7M |
| Legal & General Group Plc | 0.00% | Reduce -3.1% | 86,900 | $1.7M |
| Rhumbline Advisers | 0.00% | Reduce -18.1% | 85,435 | $1.6M |
| UBS Group AG | 0.00% | Add +3.0% | 84,234 | $1.6M |
| JPMorgan Chase & Co. | 0.00% | Reduce -23.5% | 80,018 | $1.5M |
| Bridge City Capital, LLC | 0.46% | New | 79,895 | $1.5M |
| Algert Global LLC | 0.04% | New | 74,420 | $1.4M |
| Millennium Management | 0.00% | Add +350.3% | 73,922 | $1.4M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Add +6.4% | 69,929 | $1.3M |
| Ameriprise Financial Inc. | 0.00% | Reduce -2.3% | 69,437 | $1.3M |
| Bank of America Corp. | 0.00% | Reduce -24.5% | 68,609 | $1.3M |
| Dana Investment Advisors, Inc. | 0.05% | Add +18.6% | 66,516 | $1.3M |
| State of Wisconsin Investment Board | 0.00% | Add +0.8% | 61,536 | $1.2M |
| Wells Fargo & Company | 0.00% | Add +281.8% | 61,047 | $1.2M |
| Jane Street Group, LLC | 0.00% | Add +113.6% | 60,883 | $1.2M |
| Swiss National Bank | 0.00% | Reduce -1.5% | 60,100 | $1.1M |
| Voya Investment Management LLC | 0.00% | Add +55.3% | 58,955 | $1.1M |
| Citadel Advisors | 0.00% | Add +156.7% | 53,418 | $1.0M |
| Renaissance Technologies | 0.00% | Reduce -36.5% | 52,800 | $1.0M |
| Envestnet Asset Management Inc. | 0.00% | Add +19.2% | 52,156 | $997K |
| Royce & Associates LP | 0.01% | Reduce -74.8% | 48,513 | $927K |
| Fisher Asset Management | 0.00% | Reduce -0.2% | 47,309 | $904K |
| Citigroup Inc. | 0.00% | Reduce -2.5% | 46,329 | $885K |
| Susquehanna Fundamental Investments, LLC | 0.01% | New | 43,779 | $837K |
| Barclays PLC | 0.00% | Reduce -26.6% | 41,966 | $802K |
| CANADA LIFE ASSURANCE Co | 0.00% | Reduce -10.9% | 40,230 | $769K |
| Arrowstreet Capital, Limited Partnership | 0.00% | New | 40,047 | $765K |
| Susquehanna International Group, LLP | 0.00% | Add +142.4% | 38,045 | $727K |
| Tudor Investment Corporation | 0.01% | New | 38,042 | $727K |
| Creative Planning | 0.00% | Add +204.4% | 36,589 | $699K |
| Alliancebernstein L.P. | 0.00% | Reduce -0.1% | 34,305 | $656K |
| Man Group plc | 0.00% | New | 32,069 | $613K |
| Williams Jones Wealth Management, LLC. | 0.01% | No change | 32,000 | $612K |
| Prudential Financial Inc. | 0.00% | Reduce -1.3% | 31,128 | $595K |
| California State Teachers Retirement System | 0.00% | No change | 29,022 | $555K |
| Victory Capital Management Inc. | 0.00% | No change | 28,500 | $545K |
| AQR Capital Management | 0.00% | Reduce -12.7% | 27,740 | $530K |
| New York State Common Retirement Fund | 0.00% | Add +206.0% | 27,111 | $518K |
| Gsa Capital Partners LLP | 0.05% | Reduce -35.6% | 26,171 | $500K |
| Pathstone Holdings, LLC | 0.00% | Add +114.9% | 25,339 | $484K |
| Verition Fund Management LLC | 0.00% | Add +11.4% | 24,133 | $461K |
| Assenagon Asset Management S.A. | 0.00% | Reduce -65.3% | 23,204 | $443K |
| Petrus Trust Company, LTA | 0.04% | New | 21,886 | $418K |
| State of Tennessee, Department of Treasury | 0.00% | No change | 20,887 | $399K |
| SG Americas Securities, LLC | 0.00% | Add +391.4% | 20,287 | $388K |
| BNP Paribas Financial Markets | 0.00% | Add +148.3% | 20,210 | $386K |
| Intech Investment Management LLC | 0.00% | Add +49.9% | 19,889 | $380K |
| Royal Bank of Canada | 0.00% | Add +40.9% | 19,092 | $365K |
| Legato Capital Management LLC | 0.05% | New | 18,877 | $361K |
| MetLife Investment Management, LLC | 0.00% | Reduce -1.6% | 18,692 | $357K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | Add +4.3% | 18,465 | $353K |
| Amundi | 0.00% | Add +117205.9% | 19,942 | $346K |
| Inspire Investing, LLC | 0.04% | Add +20.8% | 17,940 | $343K |
| State of Alaska, Department of Revenue | 0.00% | Reduce -2.3% | 17,187 | $328K |
| Kings Path Partners LLC | 0.16% | Reduce -38.6% | 17,040 | $326K |
| Pitcairn Co. | 0.02% | Add +25.4% | 16,307 | $312K |
| Corebridge Financial, Inc. | 0.00% | Reduce -1.9% | 16,249 | $311K |
| Illinois Municipal Retirement Fund | 0.00% | Reduce -5.9% | 16,205 | $310K |
| Nebula Research & Development LLC | 0.03% | Add +56.9% | 16,140 | $308K |
| AlphaQuest LLC | 0.03% | New | 16,105 | $308K |
| Manufacturers Life Insurance Company, The | 0.00% | Add +2.5% | 16,039 | $307K |
"% of holder's portfolio" is PDFS's weight in each manager's 13F, not the share of PDF Solutions Inc. the manager owns.